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Details

Type: Story
Resolution: Done
Priority: Critical
Fix Version/s: None
Affects Version/s: None
Component/s: None
Labels:
None

Blocked:
False
Blocked Reason:
None
Ready:
False
Epic Link:
CPU load balancing on cgroupv1 on RHEL 9
Feature Link:
OCPSTRAT-507 - RHCOS based on RHEL 9.2

Story Points:
2
Sprint:
OCPNODE Sprint 234 (Green)

SFDC Cases Links:
SFDC Cases Counter:

Description

Part of setting CPU load balancing on RHEL 9 involves disabling sched_load_balance on cgroups that contain a cpuset that should be exclusive. The PAO may be required to be responsible for this piece

Attachments

Issue Links

is related to

OCPBUGS-13148 cgroupv1 support for cpu balancing is broken for non-SNO nodes

Closed

links to

openshift/cluster-node-tuning-operator#601: OCPNODE-1539: perf profile: add script for preparing cgroups for CPU load balance disabling

openshift/cluster-node-tuning-operator#617: [release-4.13] OCPNODE-1539: perf profile: add script for preparing cgroups for CPU load balance disabling

openshift/cluster-node-tuning-operator#632: Revert "OCPNODE-1539: perf profile: add script for preparing cgroups for CPU load balance disabling"

Activity

People

Assignee:: Peter Hunt

Reporter:: Peter Hunt

QA Contact:: Mallapadi Niranjan

Votes:: 0 Vote for this issue

Watchers:: 6 Start watching this issue

Dates

Created:: 2023/03/08 7:34 PM

Updated:: 2023/05/05 7:55 AM

Resolved:: 2023/04/19 12:52 PM